P7--Section

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Student Answers
Zach - Ryan (thanks for the answers)
 Student Feedback
 Teacher Feedback
40. True
 False because b could be negative and abs value
can't be negative
 Answer is FALSE because
absoute value can never be less than a negative number (which b could be)
41.True because all absolute values are greater than zero
Correct.
42.B
 I got E because -1 doesn't work in the equation
 I agree with E ... you need an open interval in the
answer due to the < symbol.
43.D
Correct
44.A
Correct
45.D
Correct